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Edit File: wp-sanitize.js

/** * @output wp-includes/js/wp-sanitize.js */ ( function () { window.wp = window.wp || {}; /** * wp.sanitize * * Helper functions to sanitize strings. */ wp.sanitize = { /** * Strip HTML tags. * * @param {string} text Text to strip the HTML tags from. * * @return Stripped text. */ stripTags: function( text ) { text = text || ''; // Do the replacement. var _text = text .replace( /<!--[\s\S]*?(-->|$)/g, '' ) .replace( /<(script|style)[^>]*>[\s\S]*?(<\/\1>|$)/ig, '' ) .replace( /<\/?[a-z][\s\S]*?(>|$)/ig, '' ); // If the initial text is not equal to the modified text, // do the search-replace again, until there is nothing to be replaced. if ( _text !== text ) { return wp.sanitize.stripTags( _text ); } // Return the text with stripped tags. return _text; }, /** * Strip HTML tags and convert HTML entities. * * @param {string} text Text to strip tags and convert HTML entities. * * @return Sanitized text. False on failure. */ stripTagsAndEncodeText: function( text ) { var _text = wp.sanitize.stripTags( text ), textarea = document.createElement( 'textarea' ); try { textarea.textContent = _text; _text = wp.sanitize.stripTags( textarea.value ); } catch ( er ) {} return _text; } }; }() );